Lilly cut a piece of string that was 17 feet long. luna cut a piece of string that was 5 yards long. Lilly wanted to cut her string so that it was the same length as lunas. how many feet did she need to cut off? Pl help m

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

Find the multiplicative inverse of 8-12i